| Name | Populus ×canescens (Aiton) Smith |
| Authorship | (Aiton) Smith |
| Rank | Species |
| Placed in | Populus Linnaeus |
| Citation | 1804 Fl. Brit. 3: 1080 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Populus ×canescens (Aiton) Smith |
| Identification made in | [no date] (2) |